Who called from 9046854196

I get cryptic text messages asking me to "add" this person on Yahoo messenger sometimes.

First it messaged me, "Hiii [anon]". When I responded, it wrote back "a.d me on y.a.h.0.0. msngr .. ID is kyliegirlie2."

I got the same txt asking me to add this person on Yahoo.IM with the same ID: kyliergirlie2 from this number
2164382059

Got the same thing but this one wanted me to add khloeflirt44

Same !yahoo messanger name, from phone number 269-496-5963

Message:

Hii :)
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How about we talk on y! IM Screen-name is kyliegirlie2
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Quick a.d me I'll be waiting on you !